Originally Posted by
Menia
There are no caps but the scaling is definitely not linear so you could say there an infinite amount of caps at which stats factors change.
If this wasn't true then azor would not have updated his stat factors when the +5 ilvl boost was introduced.
You could also derive from the above that there is actually different & better stat factors for those with access to only 685 gear.
I think the only way to actually measure and graph these things would be to simulate using STATS and not gear sets. According to the results you should then determine stat factors and choose your gear (with respect to accessible ilvl which determines overall stats).
Truth be told, that would be a lot of work for a marginal gain..